The majority opinion states the Environmental Protection Agency failed to account for the costs of implementation of its emission regulations.
Pence says the proposed regulations reducing carbon emissions would hurt Indiana's economy and its coal industry.
Kokomo Mayor Greg Goodnight explains what the city is doing to monitor a contaminated groundwater site.
The EPA is lowering the amount of biofuels, which are often made from corn, that have to be added to gasoline.
Indiana was one of 15 states challenging the EPA's rule limiting carbon emissions from power plants.
The EPA is lowering its standards for how much renewable fuel must be added to gasoline sold in the United States.
The Environmental Protection Agency sets standards on how much ethanol must be blended into gasoline.
The EPA is investigating a site in Martinsville where chemicals have contaminated one of the city's drinking water wells.
A contaminated ground water plume in the west central part of the city contains high levels of vinyl chloride.
The agency wants to lower the federal ozone clean air standard from 75 parts per billion to between 65-70 parts per billion.